Developer unit for an image forming apparatus



FIG. 1 is a front elevation view of a developer unit for an image forming apparatus;

FIG. 2 is a rear elevation view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof; and,

FIG. 7 is a perspective view thereof. 

We claim the ornamental design of a developer unit for an image forming apparatus, as shown. 